CN111731785A

CN111731785A - Automatic unstacking and smelting production system for blocky paraffin

Info

Publication number: CN111731785A
Application number: CN202010516871.4A
Authority: CN
Inventors: 李晨; 任李培
Original assignee: Wuhan Daofei Technology Co ltd
Current assignee: Wuhan Daofei Technology Co ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2020-10-02

Abstract

The invention discloses an automatic unstacking and smelting production system for blocky paraffin, which comprises an unstacking device, a cutting device, a material sucking device, a bag disassembling device, a material pushing device, a roller conveyor and a belt conveyor, wherein the unstacking device is arranged on the cutting device; the unstacking device is arranged at the front end of the production system; the belt conveyor is arranged at the lower part of the unstacking device; the cutting device, the material sucking device, the bag opening device and the material pushing device are sequentially arranged at the rear end of the production system; the roller conveyor is connected with the unstacking device and penetrates through the cutting device, the bag unpacking device and the material pushing device; the two sets of material suction devices are symmetrically arranged on two conveying sides of the roller way; the unstacking device is separated from the cutting device, the material sucking device, the bag opening device and the material pushing device at the rear end by a separation wall; the whole production process realizes automatic production from unstacking, bag opening and furnace entering, does not need manual intervention, and greatly reduces labor intensity.

Description

Automatic unstacking and smelting production system for blocky paraffin

Technical Field

The invention relates to a candle production and processing technology, in particular to an automatic unstacking, smelting and producing system for blocky paraffin.

Background

Paraffin is the main raw material of the candle, the paraffin piled into a stack needs to be unstacked at the front end of the candle production line, the outer packaging bag of the paraffin is removed in the conveying process, and then the paraffin is sent into a smelting furnace to be melted; at present, the process is completely finished manually, and a bag of paraffin is fifty kilograms in weight, so that the labor intensity of operators is very high; working near the smelting furnace, the environmental temperature is higher, and the physical consumption is huge.

Therefore, a need exists for a lump paraffin melting production system to solve the existing technical problems.

Disclosure of Invention

Aiming at the defects of the prior art, the invention aims to provide the automatic unstacking and smelting production system for the block paraffin, which realizes automatic production from unstacking, bag unpacking to furnace entering in the whole production process, does not need manual intervention and greatly reduces the labor intensity.

The invention is realized by the following technical scheme.

An automatic unstacking and smelting production system for block paraffin comprises an unstacking device, a cutting device, a material sucking device, a bag unpacking device, a material pushing device, a roller conveyor, a belt conveyor and a positioning channel steel; the unstacking device is arranged at the front end of the production system; the belt conveyor is arranged at the lower part of the unstacking device; the cutting device, the material sucking device, the bag opening device and the material pushing device are sequentially arranged at the rear end of the production system; the roller conveyor is connected with the unstacking device and penetrates through the cutting device, the bag unpacking device and the material pushing device; the two sets of material suction devices are symmetrically arranged on two conveying sides of the roller way; the unstacking device is separated from the cutting device, the material sucking device, the bag opening device and the material pushing device at the rear end by a separation wall; the four positioning channel steels are embedded in the ground, and the embedding positions are determined according to the size of the tray and the grabbing range of the unstacking device.

When the device is used, an operator pushes the whole stack of paraffin into the unstacking device by using a hydraulic forklift, and the tray falls into the four positioning channel steels; the unstacking device picks the massive paraffin from the whole paraffin stack and places the paraffin on a belt conveyor; conveying the blocky paraffin to a roller conveyor by a belt conveyor; conveying the blocky paraffin to a cutting device by a roller conveyor; the cutting device is used for stopping the material and cutting the material into two halves from the longitudinal direction; the roller conveyor conveys the materials forwards, and the two sets of material suction devices separate the materials cut into two halves to form a certain distance; the roller conveyor conveys the materials to a bag removing device; the bag removing device removes the packaging bags wrapped on the two halves of materials; after the bag opening task is completed, the roller conveyor conveys the materials to a material pushing device, and the material pushing device pushes the materials into a smelting furnace; the area where the pushing device is located is high in temperature, and the pushing device is isolated by adopting an isolation wall.

Furthermore, the unstacking device comprises a gripper, a vertical moving unit, a transverse moving unit, a first rack, a longitudinal moving unit, a sliding block, a guide rod and a guide rod fixing block; the two guide rod fixing blocks are arranged at two ends of the first rack and fixed on the first rack through bolts; the guide rods are fixed on the two guide rod fixing blocks; the sliding block slides on the guide rod; the transverse moving unit is mounted on the first rack through a bolt; one end of the longitudinal movement unit is connected with the transverse movement unit through a bolt, the other end of the longitudinal movement unit is connected with the sliding block through a bolt, and the longitudinal movement unit is driven by the transverse movement unit and supported by the guide rod to slide left and right; the vertical movement unit is connected with a slide block nut of the longitudinal movement unit through a bolt and moves up and down; the hand grip is installed at the lower end of the vertical movement unit.

Furthermore, the gripper comprises a servo motor, a speed reducer, a gripper mounting plate, a connecting flange, a unstacking sucker mounting plate and a unstacking sucker; the servo motor is connected with the speed reducer through a bolt; the speed reducer is arranged on the gripper mounting plate through a bolt; one end of the gripper mounting plate is connected with the lower end of the vertical movement unit through a bolt; the connecting flange is connected with an output shaft of the speed reducer through the expansion sleeve; the connecting flange is connected with the unstacking sucker mounting plate through a bolt; twelve unstacking suckers are uniformly distributed on the unstacking sucker mounting plate and are fixed on the unstacking sucker mounting plate through threads; the servo motor drives the connecting flange to rotate through the speed reducer; the connecting flange drives the unstacking sucker mounting plate to rotate.

When the device is used, the transverse moving unit and the longitudinal moving unit are matched to move the gripper to the position above the block paraffin to be sucked, the vertical moving unit drives the gripper to descend to the gripping position, and the servo motor adjusts the posture of the unstacking sucker mounting plate to realize the suction of the material in the length direction; the woven bag wrapped outside the massive paraffin and the plastic film inside the massive paraffin have good air tightness, and the unstacking sucker can reliably suck materials; after the unstacking sucker sucks materials, the vertical movement unit adjusts the height of the hand grip, and the transverse movement unit and the longitudinal movement unit are matched to move the hand grip to the position above the belt conveyor; the grippers place the material on the belt conveyor, thus completing a destacking cycle.

Furthermore, the cutting device comprises a second machine frame, a tool rest, a saw blade, a first roller frame, a jacking device, a material cutting linear unit and a saw blade motor; the material cutting linear unit is installed on the second rack through a bolt; the cutter frame is fixed on the material cutting linear unit through a bolt; the saw blade is arranged on the blade carrier through a bolt; the saw knife motor is arranged on the knife rest through a bolt; the material cutting linear unit drives the saw blade to move forwards through the tool rest; the saw blade motor drives a blade on the saw blade to rotate at a high speed to form cutting force; the jacking device is arranged on the roller conveyor through bolts; the first roller frame is installed on the jacking device through bolts.

Furthermore, the jacking device comprises a jacking plate, a jacking cylinder, a jacking guide rod, a jacking seat and a linear guide sleeve; the jacking seat is arranged on the roller conveyor through bolts; the four linear guide sleeves are symmetrically arranged on the jacking seat and are arranged on the jacking seat through bolts; the jacking cylinder is arranged on the jacking seat through a bolt; the end parts of the four jacking guide rods are connected with the jacking plate through bolts; and when the jacking cylinder is pushed out, the jacking plate is jacked up.

Furthermore, the first roller frame comprises a roller mounting plate, a roller mounting frame, a first jacking roller and a high roller mounting frame; the roller mounting plate is mounted on the jacking plate through a bolt; the eight roller mounting frames are mounted on the roller mounting plate through bolts; the eight first jacking rollers are respectively arranged on the eight roller mounting frames through bolts; the two high roller mounting frames are mounted on the roller mounting plate through bolts; two first jacking rollers are respectively installed on the two high roller installation frames.

When the block paraffin cutting device is used, the block paraffin with the outer package is conveyed to the cutting device by the roller conveyor, the jacking cylinder of the jacking device acts, and the block paraffin is jacked up through the jacking plate; a first jacking roller on the high roller mounting rack blocks the blocky paraffin; the material cutting linear unit drives the saw blade to move forwards, the saw blade motor drives the blade on the saw blade to rotate at a high speed, and the saw blade cuts the block paraffin with the outer package into two halves from the longitudinal direction; after the cutting is finished, the jacking device lowers the material, and the material cut into two halves falls on the roller conveyor.

Furthermore, the material suction device comprises a material suction sucker, a material suction mounting plate, a material suction guide rod, a material suction cylinder, a material suction guide sleeve and a material suction sucker mounting plate; the material suction mounting plate is fixed on the roller conveyor through bolts; the material suction cylinder is arranged on the material suction mounting plate; the two material suction guide sleeves are arranged on the material suction mounting plate through bolts; the two material suction guide rods respectively slide in the two material suction guide sleeves; one end of the material sucking guide rod is arranged on the material sucking sucker mounting plate; the three material sucking suckers are arranged on the material sucking sucker mounting plate.

Furthermore, the bag removing device comprises a bag absorbing device, a third machine frame, a turnover device and a jacking device; the two sets of bag suction devices are symmetrically arranged on the third rack and are arranged on the third rack through bolts; the jacking device is arranged on the roller conveyor through bolts; the two sets of turning devices are symmetrically arranged on the jacking device and are arranged on the jacking device through bolts.

Furthermore, the bag suction device comprises a bag suction linear unit, a bag suction support rod, a bag suction cylinder, a bag suction mounting plate, a bag suction sucker, a material suction guide sleeve and a material suction guide rod; the four bag suction support rods are arranged on the sliding blocks of the bag suction linear units through bolts; the other ends of the four bag suction support rods are connected with the bag suction mounting plate through bolts; the bag suction cylinder is arranged on the bag suction mounting plate through a bolt; the two material suction guide sleeves are symmetrically arranged on the bag suction mounting plate and are mounted on the bag suction mounting plate through bolts; the two material suction guide rods slide in the two material suction guide sleeves; one end of each of the two material sucking guide rods is connected with the bag sucking sucker mounting plate through a bolt; the three bag suction suckers are arranged on the bag suction sucker mounting plate through threads.

Furthermore, the turnover device comprises a cushion pad, a buffer rod, a shaft seat, a turnover cylinder, a turnover seat and a turnover cylinder mounting seat; the buffer rod is arranged on the jacking plate through a bolt; the buffer cushion is arranged on the buffer rod through a bolt; the two shaft seats are arranged on a jacking plate of the jacking device; the two overturning cylinder mounting seats are mounted on the jacking plate through bolts; the overturning air cylinders are arranged on the two overturning air cylinder mounting seats and can rotate on the overturning air cylinder mounting seats; one end of the turning seat is arranged on the shaft seat; the other end is connected with a piston rod of the turnover cylinder through a joint.

When the bag opening device is used specifically, the roller conveyor conveys cut materials into the bag opening device, and the jacking device jacks up the turnover device; after the turnover device contacts the material, the turnover cylinder acts to jack up the turnover seat; the overturning seat carries the materials to overturn together and stops after overturning by ninety degrees; a bag suction cylinder of the bag suction device acts to drive a bag suction sucker to descend; the bag sucking sucker sucks the packaging bag outside the material, and the bag sucking air cylinder drives the bag sucking sucker to ascend in an action mode to lift the packaging bag on the outer surface of the material; the bag suction linear unit acts to drive the bag suction sucker and the packaging bag removing roller conveyor, and packaging bags are placed into the packaging bag carton.

Furthermore, the material pushing device comprises a material pouring platform, a material pushing linear unit, a push plate, a fourth rack, a second roller rack and a jacking device; the jacking device is arranged on the roller conveyor through bolts; the second roller frame is arranged on the jacking device; the material pushing linear unit is arranged at the upper part of the fourth rack through a bolt; the push plate is arranged on the material pushing linear unit through a bolt; the material pouring platform is placed between the smelting furnace and the second roller frame.

Furthermore, the second roller frame comprises a roller mounting plate, a first roller mounting frame, a first high roller mounting frame and a second jacking roller; the roller mounting plate is mounted on the jacking device through bolts; the four first roller mounting frames are mounted on the roller mounting plate through bolts; the four second jacking rollers are respectively arranged on the four first roller mounting frames; the first high roller mounting frame is mounted on the roller mounting plate through bolts; a second jacking cylinder is mounted on the first high cylinder mounting bracket.

When in specific use, the materials with the outer packaging bags removed are conveyed into the material pushing device by the roller conveyor; the jacking device jacks up the material through the second roller frame; the material pushing linear unit drives the push plate to push the material to the smelting furnace, and the material enters the smelting furnace through the material pouring platform.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention provides an automatic unstacking, smelting and producing system for blocky paraffin, which realizes automatic production from unstacking, bag opening and furnace entering in the whole production process without manual intervention, thereby greatly reducing the labor intensity;

2. the unstacking device adopts a three-coordinate motion module consisting of three linear units to complete spatial three-coordinate motion; by utilizing the characteristic of good air tightness of the external package of the material, a sucking disc sucking mode is adopted when the material is grabbed, so that the grabbing speed is improved while the weight of the grabbing hand is greatly reduced;

3. according to the invention, the saw blade is matched with the jacking device to saw the material into two halves in the length direction, the material is overturned at the rear end and the outer package is removed by adopting a suction mode, so that the material loss is greatly reduced while the bag opening task is completed; the material is sawed into two halves, so that the melting speed in the smelting furnace is higher, and the energy consumption is reduced;

4. according to the invention, at the smelting furnace, the linear unit is used for pushing the material into the melting furnace, so that the manual operation is replaced to complete the furnace entering operation, and the operation of workers in the environment with higher temperature is avoided.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is a front view of the unstacking apparatus of the present invention.

Figure 4 is a top view of the unstacking apparatus of the present invention.

Fig. 5 is a schematic view of the grip of the present invention.

Fig. 6 is a front view of the blanking device of the present invention.

Fig. 7 is a left side view of the blanking device of the present invention.

Fig. 8 is a schematic view of a jacking apparatus of the present invention.

FIG. 9 is a front view of a first roll cage of the present invention.

Fig. 10 is a left side view of the first roll stand of the present invention.

Fig. 11 is a schematic view of the suction device of the present invention.

Fig. 12 is a front view of the bag opener of the present invention.

Fig. 13 is a left side view of the bag opener of the present invention.

Figure 14 shows the unpacking device of the present invention with the material turned ninety degrees.

Fig. 15 is a front view of the pusher assembly of the present invention.

Fig. 16 is a left side view of the pusher assembly of the present invention.

In the figure: 1. a destacking device; 2. a cutting device; 101. paraffin wax; 104. a material suction device; 3. a bag removing device; 4. a material pushing device; 5. an operator; 6. a hydraulic forklift; 7. whole paraffin; 8. a partition wall; 9. a roller conveyor; 10. a belt conveyor; 16. positioning channel steel; 102. a tray; 103. a smelting furnace; 104. a material suction device; 105. packaging bag cartons; 11. a gripper; 12. a vertical movement unit; 13. a lateral movement unit; 14. a first frame; 15. a longitudinal movement unit; 17. a slider; 18. a guide bar; 19. a guide rod fixing block; 111. a servo motor; 112. a speed reducer; 113. a gripper mounting plate; 114. a connecting flange; 115. a de-stacking sucker mounting plate; 116. a de-stacking sucker; 21. a second frame; 22. a tool holder; 23. sawing a cutter; 24. a first roll stand; 25. a jacking device; 26. a blanking linear unit; 27. a saw motor; 251. a jacking plate; 252. jacking a cylinder; 253. jacking a guide rod; 254. a jacking seat; 255. a linear guide sleeve; 241. a roller mounting plate; 242. a roller mounting frame; 243. a first jacking roller; 244. a high drum mounting frame; 141. a material sucking sucker; 142. a material suction mounting plate; 143. a material suction guide rod; 144. a material suction cylinder; 145. a material suction guide sleeve; 146. a suction cup mounting plate; 31. a bag suction device; 32. a third frame; 33. a turning device; 311. a suction bag linear unit; 312. a bag suction support bar; 313. a bag suction cylinder; 314. a suction bag mounting plate; 315. a suction bag sucker mounting plate; 316. a bag sucking sucker; 317. a material suction guide sleeve; 318. a material suction guide rod; 331. a cushion pad; 332. a buffer rod; 333. a shaft seat; 334. turning over the air cylinder; 335. a turning seat; 336. overturning the cylinder mounting seat; 41. a material pouring platform; 42. a material pushing straight line unit; 43. pushing the plate; 44. a fourth frame; 45. a second roll stand; 241. a roller mounting plate; 452. a first roller mounting bracket; 453. a first high drum mount; 451. and a second jacking roller.

Detailed Description

The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

The present invention will be described in further detail below with reference to specific embodiments and with reference to the attached drawings.

As shown in fig. 1-2, an automatic unstacking and smelting production system for block paraffin comprises an unstacking device 1, a cutting device 2, a material sucking device 104, a bag unpacking device 3, a material pushing device 4, a roller conveyor 9, a belt conveyor 10 and a positioning channel steel 16; the unstacking device 1 is arranged at the front end of the production system; the belt conveyor 10 is arranged at the lower part of the unstacking device 1; the cutting device 2, the suction device 104, the bag opening device 3 and the pushing device 4 are sequentially arranged at the rear end of the production system; the roller conveyor 9 is connected with the unstacking device 1 and penetrates through the cutting device 2, the bag opening device 3 and the pushing device 4; the two sets of material suction devices 104 are symmetrically arranged at two sides of the roller conveyor 9; the unstacking device 1 is isolated from the cutting device 2, the material sucking device 104, the bag opening device 3 and the material pushing device 4 at the rear end by an isolation wall 8; four positioning channels 16 are embedded in the ground, and the embedding positions are determined according to the size of the tray 102 and the grabbing range of the unstacking device 1.

When the paraffin unstacking device is used specifically, an operator 5 pushes the whole stack of paraffin 7 into the unstacking device 1 by using a hydraulic forklift 6, and the tray 102 falls into the four positioning channel steels 16; the unstacking device 1 grabs the blocky paraffin 101 from the whole paraffin 7 and then places the blocky paraffin on the belt conveyor 10; the belt conveyor 10 conveys the block paraffin 101 to the roller conveyor 9; the roller conveyor 9 conveys the block paraffin 101 to the cutting device 2; the cutting device 2 is used for stopping the material and cutting the material into two halves from the longitudinal direction; the roller conveyor 9 conveys the materials forwards, and the two sets of material suction devices 104 separate the materials cut into two halves to form a certain distance; the roller conveyor 9 conveys the materials to the bag removing device 3; the bag removing device 3 removes the packaging bags wrapped on the two halves of materials; after the bag opening task is completed, the roller conveyor 9 conveys the materials to the material pushing device 4, and the material pushing device 4 pushes the materials into the smelting furnace 103; the area where the pushing device 4 is located is high in temperature, and the pushing device is isolated by the isolation wall 8.

As shown in fig. 3-4, the unstacking device 1 comprises a hand grip 11, a vertical moving unit 12, a transverse moving unit 13, a first frame 14, a longitudinal moving unit 15, a sliding block 17, a guide rod 18 and a guide rod fixing block 19; two guide rod fixing blocks 19 are arranged at two ends of the first frame 14 and fixed on the first frame 14 through bolts; the guide rods 18 are fixed on the two guide rod fixing blocks 19; the slider 17 slides on the guide bar 18; the transverse moving unit 13 is mounted on the first frame 14 through bolts; one end of a longitudinal movement unit 15 is connected with the transverse movement unit 13 through a bolt, the other end of the longitudinal movement unit 15 is connected with a sliding block 17 through a bolt, and the longitudinal movement unit 15 is driven by the transverse movement unit 13 and supported by a guide rod 18 to slide left and right; the vertical movement unit 12 is connected with a slide block nut of the longitudinal movement unit 15 through a bolt, and the vertical movement unit 12 moves up and down; the hand grip 11 is installed at the lower end of the vertical movement unit 12.

As shown in fig. 5, the gripper 11 comprises a servo motor 111, a reducer 112, a gripper mounting plate 113, a connecting flange 114, a destacking suction cup mounting plate 115 and a destacking suction cup 116; the servo motor 111 is connected with the speed reducer 112 through a bolt; the reducer 112 is mounted on the gripper mounting plate 113 through bolts; one end of the gripper mounting plate 113 is connected with the lower end of the vertical movement unit 12 through a bolt; the connecting flange 114 is connected with the output shaft of the reducer 112 through an expansion sleeve; the connecting flange 114 is connected with the unstacking suction cup mounting plate 115 through bolts; twelve unstacking suction cups 116 are uniformly distributed on the unstacking suction cup mounting plate 115, and the unstacking suction cups 116 are fixed on the unstacking suction cup mounting plate 115 through threads; the servo motor 111 drives the connecting flange 114 to rotate through the reducer 112; the attachment flange 114 rotates the de-stacking suction cup mounting plate 115.

When the device is used specifically, the transverse moving unit 13 and the longitudinal moving unit 15 are matched to move the hand grip 11 to the position above the block paraffin 101 to be sucked, the vertical moving unit 12 drives the hand grip 11 to descend to a gripping position, and the servo motor 111 adjusts the posture of the unstacking suction cup mounting plate 115 to realize the suction of materials in the length direction; the woven bag wrapped outside the block paraffin 101 and the plastic film inside the block paraffin 101 have good air tightness, and the unstacking sucker 116 can reliably suck materials; after the unstacking suction disc 116 sucks materials, the vertical movement unit 12 adjusts the height of the hand grip 11, and the transverse movement unit 13 and the longitudinal movement unit 15 are matched to move the hand grip 11 to the position above the belt conveyor 10; the gripper 11 places the material on the belt conveyor 10, which completes a destacking cycle.

As shown in fig. 6-7, the cutting device 2 includes a second frame 21, a tool post 22, a saw blade 23, a first roller frame 24, a jacking device 25, a material cutting linear unit 26 and a saw blade motor 27; the blanking linear unit 26 is mounted on the second frame 21 through bolts; the tool holder 22 is fixed on the blanking linear unit 26 through bolts; the saw blade 23 is mounted on the blade holder 22 through a bolt; the saw blade motor 27 is mounted on the blade carrier 22 through bolts; the material cutting linear unit 26 carries the saw blade 23 to move forwards through the tool rest 22; the saw blade motor 27 drives the blade on the saw blade 23 to rotate at a high speed to form cutting force; the jacking device 25 is arranged on the roller conveyor 9 through bolts; the first roll stand 24 is mounted on the jacking device 25 by bolts.

As shown in fig. 8, the jacking device 25 includes a jacking plate 251, a jacking cylinder 252, a jacking guide rod 253, a jacking seat 254 and a linear guide sleeve 255; the jacking seat 254 is mounted on the roller conveyor 9 through bolts; the four linear guide sleeves 255 are symmetrically arranged on the jacking seat 254, and the linear guide sleeves 255 are installed on the jacking seat 254 through bolts; the jacking cylinder 252 is mounted on the jacking seat 254 through a bolt; the ends of the four jacking guide rods 253 are connected with the jacking plate 251 through bolts; the lift cylinder 252 pushes out the lift plate 251.

As shown in fig. 9-10, the first roll stand 24 includes a roll mounting plate 241, a roll mounting bracket 242, a first jacking roll 243, and a high roll mounting bracket 244; the roller mounting plate 241 is mounted on the jacking plate 251 through bolts; the eight roller mounting brackets 242 are mounted on the roller mounting plate 241 by bolts; the eight first jacking rollers 243 are respectively installed on the eight roller installation frames 242 through bolts; the two high drum mounting frames 244 are mounted on the drum mounting plate 241 by bolts; the two first jacking rollers 243 are respectively installed on the two high roller mounting brackets 244.

When the block paraffin wax is used, when the block paraffin wax 101 with the external package is conveyed to the cutting device 2 by the roller conveyor 9, the jacking cylinder 252 of the jacking device 25 acts to jack up the block paraffin wax 101 through the jacking plate 251; the first jacking roller 243 on the high roller mounting rack 244 blocks the paraffin wax 101; the material cutting linear unit 26 drives the saw blade 23 to move forwards, the saw blade motor 27 drives the blade on the saw blade 23 to rotate at a high speed, and the saw blade 23 cuts the block paraffin 101 packaged outside the belt into two halves from the longitudinal direction; after the cutting is completed, the jacking device 25 lowers the material, and the material cut into two halves falls on the roller conveyor 9.

As shown in fig. 11, the suction device 104 includes a suction cup 141, a suction mounting plate 142, a suction guide rod 143, a suction cylinder 144, a suction guide sleeve 145, and a suction cup mounting plate 146; the material suction mounting plate 142 is fixed on the roller conveyor 9 through bolts; the suction cylinder 144 is arranged on the suction mounting plate 142; the two material suction guide sleeves 145 are mounted on the material suction mounting plate 142 through bolts; the two material suction guide rods 143 respectively slide in the two material suction guide sleeves 145; one end of the material sucking guide rod 143 is mounted on the material sucking sucker mounting plate 146; three suction cups 141 are mounted on the suction cup mounting plate 146.

As shown in fig. 12 to 14, the bag removing device 3 includes a bag suction device 31, a third frame 32, a turnover device 33 and a lifting device 25; the two sets of bag suction devices 31 are symmetrically arranged on the third rack 32 and are installed on the third rack 32 through bolts; the jacking device 25 is arranged on the roller conveyor 9 through bolts; the two sets of turning devices 33 are symmetrically arranged on the jacking device 25 and are installed on the jacking device 25 through bolts.

The bag suction device 31 comprises a bag suction linear unit 311, a bag suction support rod 312, a bag suction cylinder 313, a bag suction mounting plate 314, a bag suction sucker mounting plate 315, a bag suction sucker 316, a suction guide sleeve 317 and a suction guide rod 318; four bag suction support rods 312 are mounted on the slide blocks of the bag suction linear unit 311 through bolts; the other ends of the four bag suction support rods 312 are connected with a bag suction mounting plate 314 through bolts; the bag suction cylinder 313 is arranged on the bag suction mounting plate 314 through a bolt; the two material suction guide sleeves 317 are symmetrically arranged on the bag suction mounting plate 314 and are mounted on the bag suction mounting plate 314 through bolts; the two suction guides 318 slide in the two suction guides 317; one end of each of the two material suction guide rods 318 is connected with the bag suction cup mounting plate 315 through a bolt; three suction bag suction cups 316 are threadedly mounted on the suction bag suction cup mounting plate 315.

The overturning device 33 comprises a cushion 331, a cushion rod 332, a shaft seat 333, an overturning cylinder 334, an overturning seat 335 and an overturning cylinder mounting seat 336; the buffer rod 332 is mounted on the jacking plate 251 by bolts; the cushion pad 331 is mounted on the cushion rod 332 by bolts; the two shaft seats 333 are arranged on the jacking plate 251 of the jacking device 25; the two overturning cylinder mounting seats 336 are mounted on the jacking plate 251 through bolts; the overturning cylinder 334 is mounted on two overturning cylinder mounting seats 336, and the overturning cylinder 334 can rotate on the overturning cylinder mounting seats 336; one end of the turning seat 335 is arranged on the shaft seat 333; the other end is connected with the piston rod of the turnover cylinder 334 through a joint.

When the bag opening device is used specifically, the roller conveyor 9 conveys cut materials into the bag opening device 3, and the jacking device 25 jacks up the turnover device 33; after the turnover device 33 contacts the material, the turnover cylinder 334 acts to jack up the turnover seat 335; the overturning seat 335 overturns the materials together and stops after overturning for ninety degrees; the bag suction cylinder 313 of the bag suction device 31 operates to drive the bag suction sucker 316 to descend; the bag sucking suction disc 316 sucks the packaging bag outside the material, and the bag sucking cylinder 313 acts to drive the bag sucking suction disc 316 to ascend so as to lift the packaging bag on the outer surface of the material; the bag suction linear unit 311 operates to bring the bag suction cup 316 and the bag removing roller conveyor 9, and puts the bags into the bag carton 105.

As shown in fig. 15 to 16, the pushing device 4 includes a material pouring platform 41, a material pushing linear unit 42, a pushing plate 43, a fourth rack 44, a second roller frame 45, and a jacking device 25; the jacking device 25 is arranged on the roller conveyor 9 through bolts; the second roller frame 45 is arranged on the jacking device 25; the material pushing linear unit 42 is arranged at the upper part of the fourth rack 44 through a bolt; the push plate 43 is arranged on the material pushing linear unit 42 through a bolt; the blanking platform 41 is placed between the melting furnace 103 and the second roll stand 45.

The second roller frame 45 comprises a roller mounting plate 241, a first roller mounting frame 452, a first high roller mounting frame 453 and a second jacking roller 451; the roller mounting plate 241 is mounted on the jacking device 25 through bolts; four first roller mounting blocks 452 are mounted on the roller mounting plate 241 by bolts; the four second jacking rollers 451 are respectively installed on the four first roller installation frames 452; the first high bowl mounting bracket 453 is mounted on the bowl mounting plate 241 by a bolt; a second jacking-up roll 451 is mounted on the first high roll mounting bracket 453.

When in specific use, the materials with the outer packaging bags removed are conveyed into the material pushing device 4 by the roller conveyor 9; the jacking device 25 jacks up the material through the second roller frame 45; the material pushing linear unit 42 carries the push plate 43 to push the material towards the smelting furnace 103, and the material enters the smelting furnace 103 through the material pouring platform 41.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions deviate from the technical solutions of the embodiments of the present invention.

Claims

1. An automatic unstacking and smelting production system for block paraffin comprises an unstacking device (1), a cutting device (2), a material sucking device (104), a bag unpacking device (3), a material pushing device (4), a roller conveyor (9), a belt conveyor (10) and a positioning channel steel (16); the unstacking device (1) is arranged at the front end of the production system; the belt conveyor (10) is arranged at the lower part of the unstacking device (1); the cutting device (2), the material sucking device (104), the bag opening device (3) and the material pushing device (4) are sequentially arranged at the rear end of the production system; the roller conveyor (9) is connected with the unstacking device (1) and penetrates through the cutting device (2), the bag unpacking device (3) and the material pushing device (4); the two sets of material suction devices (104) are symmetrically arranged at two sides of the roller conveyor (9); the unstacking device (1) is isolated from the cutting device (2), the material sucking device (104), the bag opening device (3) and the material pushing device (4) at the rear end by an isolation wall (8); four positioning channel steels (16) are embedded in the ground, and the embedding positions are determined according to the size of the tray (102) and the grabbing range of the unstacking device (1).

2. The automatic unstacking and smelting production system for the block paraffin according to claim 1, wherein the unstacking device (1) comprises a gripper (11), a vertical movement unit (12), a transverse movement unit (13), a first frame (14), a longitudinal movement unit (15), a sliding block (17), a guide rod (18) and a guide rod fixing block (19); the two guide rod fixing blocks (19) are arranged at two ends of the first rack (14) and fixed on the first rack (14) through bolts; the guide rods (18) are fixed on the two guide rod fixing blocks (19); the sliding block (17) slides on the guide rod (18); the transverse moving unit (13) is mounted on a first frame (14) through a bolt; one end of the longitudinal movement unit (15) is connected with the transverse movement unit (13) through a bolt, the other end of the longitudinal movement unit is connected with the sliding block (17) through a bolt, and the longitudinal movement unit (15) is driven by the transverse movement unit (13) and supported by the guide rod (18) to slide left and right; the vertical movement unit (12) is connected with a slide block nut of the longitudinal movement unit (15) through a bolt, and the vertical movement unit (12) moves up and down; the gripper (11) is arranged at the lower end of the vertical movement unit (12); the gripper (11) comprises a servo motor (111), a speed reducer (112), a gripper mounting plate (113), a connecting flange (114), a unstacking suction cup mounting plate (115) and a unstacking suction cup (116); the servo motor (111) is connected with the speed reducer (112) through a bolt; the speed reducer (112) is mounted on the gripper mounting plate (113) through a bolt; one end of the gripper mounting plate (113) is connected with the lower end of the vertical movement unit (12) through a bolt; the connecting flange (114) is connected with an output shaft of the speed reducer (112) through an expansion sleeve; the connecting flange (114) is connected with the unstacking sucker mounting plate (115) through bolts; twelve unstacking suction cups (116) are uniformly distributed on the unstacking suction cup mounting plate (115), and the unstacking suction cups (116) are fixed on the unstacking suction cup mounting plate (115) through threads; the servo motor (111) drives the connecting flange (114) to rotate through the speed reducer (112); the connecting flange (114) drives the unstacking sucker mounting plate (115) to rotate.

3. The automatic unstacking and smelting production system for the block paraffin according to claim 1, wherein the cutting device (2) comprises a second frame (21), a tool rest (22), a saw blade (23), a first roller frame (24), a jacking device (25), a blanking linear unit (26) and a saw blade motor (27); the blanking linear unit (26) is mounted on the second rack (21) through bolts; the tool rest (22) is fixed on the blanking straight line unit (26) through a bolt; the saw blade (23) is arranged on the tool rest (22) through a bolt; the saw knife motor (27) is arranged on the knife rest (22) through a bolt; the material cutting linear unit (26) drives the saw blade (23) to move forwards through the tool rest (22); the saw blade motor (27) drives a blade on the saw blade (23) to rotate at a high speed to form cutting force; the jacking device (25) is arranged on the roller conveyor (9) through bolts; the first roller frame (24) is installed on the jacking device (25) through bolts.

4. The automatic unstacking and smelting production system for the block paraffin according to claim 3, wherein the jacking device (25) comprises a jacking plate (251), a jacking cylinder (252), a jacking guide rod (253), a jacking seat (254) and a linear guide sleeve (255); the jacking seat (254) is mounted on the roller conveyor (9) through bolts; the four linear guide sleeves (255) are symmetrically arranged on the jacking seat (254), and the linear guide sleeves (255) are installed on the jacking seat (254) through bolts; the jacking air cylinder (252) is installed on the jacking seat (254) through a bolt; the end parts of the four jacking guide rods (253) are connected with the jacking plate (251) through bolts; the jacking cylinder (252) jacks up the jacking plate (251) when pushed out.

5. The automatic unstacking and smelting production system for the block paraffin according to claim 3, wherein the first roller frame (24) comprises a roller mounting plate (241), a roller mounting frame (242), a first jacking roller (243) and a high roller mounting frame (244); the roller mounting plate (241) is mounted on the jacking plate (251) through a bolt; the roller mounting frames (242) are mounted on the roller mounting plate (241) through bolts, the first jacking rollers (243) are mounted on the roller mounting frames (242) through bolts respectively, the two high roller mounting frames (244) are mounted on the roller mounting plate (241) through bolts, and the first jacking rollers (243) are mounted on the two high roller mounting frames (244) respectively.

6. The automatic unstacking, smelting and producing system for the block paraffin according to claim 1, wherein the material sucking device (104) comprises a material sucking sucker (141), a material sucking mounting plate (142), a material sucking guide rod (143), a material sucking cylinder (144), a material sucking guide sleeve (145) and a material sucking sucker mounting plate (146); the material suction mounting plate (142) is fixed on the roller conveyor (9) through bolts; the material suction cylinder (144) is arranged on the material suction mounting plate (142); the two material suction guide sleeves (145) are arranged on the material suction mounting plate (142) through bolts; the two material suction guide rods (143) respectively slide in the two material suction guide sleeves (145); one end of the material suction guide rod (143) is arranged on the material suction sucker mounting plate (146); the three material sucking suckers (141) are arranged on the material sucking sucker mounting plate (146).

7. The automatic unstacking and smelting production system for the block paraffin according to claim 1, wherein the bag breaking device (3) comprises a bag sucking device (31), a third machine frame (32), a turnover device (33) and a jacking device (25); the two sets of bag suction devices (31) are symmetrically arranged on the third rack (32) and are arranged on the third rack (32) through bolts; the jacking device (25) is arranged on the roller conveyor (9) through bolts; the two sets of turning devices (33) are symmetrically arranged on the jacking device (25) and are mounted on the jacking device (25) through bolts.

8. The automatic unstacking, smelting and producing system for the block paraffin according to claim 7, wherein the bag sucking device (31) comprises a bag sucking linear unit (311), a bag sucking support rod (312), a bag sucking cylinder (313), a bag sucking mounting plate (314), a bag sucking suction cup mounting plate (315), a bag sucking suction cup (316), a sucking guide sleeve (317) and a sucking guide rod (318); the four bag suction support rods (312) are arranged on the slide block of the bag suction linear unit (311) through bolts; the other ends of the four bag suction support rods (312) are connected with a bag suction mounting plate (314) through bolts; the bag suction cylinder (313) is arranged on the bag suction mounting plate (314) through a bolt; the two material suction guide sleeves (317) are symmetrically arranged on the bag suction mounting plate (314) and are mounted on the bag suction mounting plate (314) through bolts; the two material suction guide rods (318) slide in the two material suction guide sleeves (317); one end of each of the two material suction guide rods (318) is connected with the suction bag sucker mounting plate (315) through a bolt; the three bag suction suckers (316) are arranged on the bag suction sucker mounting plate (315) through threads.

9. The automatic unstacking and smelting production system for the block paraffin according to claim 7, wherein the overturning device (33) comprises a buffer pad (331), a buffer rod (332), a shaft seat (333), an overturning cylinder (334), an overturning seat (335) and an overturning cylinder mounting seat (336); the buffer rod (332) is arranged on the jacking plate (251) through a bolt; the buffer pad (331) is arranged on the buffer rod (332) through a bolt; the two shaft seats (333) are arranged on a jacking plate (251) of the jacking device (25); the two overturning cylinder mounting seats (336) are mounted on the jacking plate (251) through bolts; the overturning air cylinder (334) is arranged on the two overturning air cylinder mounting seats (336), and the overturning air cylinder (334) can rotate on the overturning air cylinder mounting seats (336); one end of the turning seat (335) is arranged on the shaft seat (333); the other end is connected with a piston rod of the turnover cylinder (334) through a joint.

10. The automatic unstacking and smelting production system for the block paraffin according to claim 1, wherein the pushing device (4) comprises a material pouring platform (41), a material pushing linear unit (42), a pushing plate (43), a fourth rack (44), a second roller rack (45) and a jacking device (25); the jacking device (25) is arranged on the roller conveyor (9) through bolts; the second roller frame (45) is arranged on the jacking device (25); the material pushing linear unit (42) is arranged at the upper part of the fourth rack (44) through a bolt; the push plate (43) is arranged on the material pushing linear unit (42) through a bolt; the material pouring platform (41) is arranged between the smelting furnace (103) and the second roller frame (45); the second roller frame (45) comprises a roller mounting plate (241), a first roller mounting frame (452), a first high roller mounting frame (453) and a second jacking roller (451); the roller mounting plate (241) is mounted on the jacking device (25) through bolts; four first roller mounting frames (452) are mounted on the roller mounting plate (241) through bolts; the four second jacking rollers (451) are respectively arranged on the four first roller mounting frames (452); the first high roller mounting rack (453) is mounted on the roller mounting plate (241) through a bolt; a second jacking-up roll (451) is mounted on the first high roll mounting bracket (453).